The QPA-2000-6000-47-49S from Qualwave is a RF Amplifier with Frequency 2 to 6 GHz, Gain 47 dB, Gain Flatness 10±1 dB, Saturated Power 47 to 49 dBm, Saturated Power 50.11 to 79.43 W. Tags: Power Amplifier. More details for QPA-2000-6000-47-49S can be seen below.